求教关于电机长期存放后的检查问题？ 啊哈，这位朋友我来上传个英文的资料，供你参考！一般来说，长期放置现场不合适，须得重新放置于干燥的库房内或厂房内，大型机组还需绕组加热器需投运，防止受潮；滑动轴承，需添加防锈油，防止轴承锈蚀等；对于滚动轴承的马达，若能定期盘车是最好的选择。 long term storage of crated motor/generator （storage 9 month） the machine should preferably be stored indoors and shall be placed on a vibration-free, flat and well-drained surface. measures to be taken by customer or other part. 1. remove top and sides of the wooden crate. 2. open the plastic protection to allow for a good ventilation. 3. if cooler top is delivered separate, the cooler top must be mounted immediately on the machine. 4. the machine should be protected from rain and moisture. if the machine is to be stored outdoors, it must be covered with a tarpaulin on the top extending at least 1 meter out from the crate to avoid direct rain on the machine. if the machine is stored in a harsh environment measures should be taken to protect it against dust and dirt. 5. to avoid condensation in the machine, the heating elements in main machine and exciter must be connected according to the circuit diagram, included in the binder “users manual”. 6. check regularly the anti-corrosion coating on not painted areas like shaft, flanges etc. and touch up if necessary. 7. measures should be taken to ensure that the heaters work properly at all time. 8. corrosion preventive oil should be filled in the bearings 9. the axial transport-locking device must always be mounted during transportation of the machine.查看更多
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